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changes.mady.by.user Grant Ephross

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changes.mady.by.user Brandyn Mowat

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Supported Vehicles:

Porsche 991.2 Carrera (support includes the Carrera, Targa, and Cabriolet configurations) 

  • 2017-2019 Porsche Carrera (991.2) Base MT/PDK WM
  • 2017-2019 Porsche Carrera (991.2) S MT/PDK WM
  • 2017-2019 Porsche Carrera (991.2) 4 MT/PDK WM
  • 2017-2019 Porsche Carrera (991.2) 4 S MT/PDK WM
  • 2017-2019 Porsche Carrera (991.2) GTS MT/PDK WM
  • 2017-2019 Porsche Carrera (991.2) 4 GTS MT/PDK WM
  • 2018-2019 Porsche Carrera (991.2) T MT/PDK WM


Map Revision:



991.2 Carrera Base991.2 Carrera S991.2 Carrera GTS
Stage0v106v106v106
Stage1v106v106v106
Stage2v106v106v106




Required Accessport Firmware:

Map Availability:

Image Removed



Hardware Requirements: 

 
Stage1 maps are designed for a stock part configuration.

Stage2 maps require a high flow exhaust and high flow catalyst.  

NOTE: Stock and OTS maps are not compatible with iPE Exhaust systems or other exhausts with manually controlled exhaust valving due to the potential for poor performance or damage if the valve is in the incorrect position.

  • Fuel Requirements:

    Each map lists the minimum required octane. A higher octane fuel can be used safely on a map designed for lower octane. DO NOT use maps designed for higher octane with lower octane fuels. Top Tier gasoline should be used where available.

    • Maps designated with "93" are for use with 93 and 94 octane/98 RON fuel or better.
    • Maps designated with "91" are for use with 91 and 92 octane/95 RON fuel or better.


    These maps are designed for E10 fuel (fuel with 10% ethanol content). For those who only have access to E0 fuel (fuel with 0% ethanol) it is recommended to use the "91" and "ACN91" octane versions of the maps and datalog the car to ensure your fuel is performing to the necessary level. This is especially important for those using Canadian 94 octane E0 fuel. 

Porsche 991.2 Carrera

Carrera 3.0T

Stage 1

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Carrera 3.0T





Typical Stage1 vs Stock Power:

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Carrera, Carrera 4, Carrera T





Stage1

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Carrera, Carrera 4, and Carrera T Peak GainsMax Gains
Boost Pressure +/- 2 psi
Stage
0NANa14Stage
1 91

+17% HP, +21% TQ

+27% HP, +27% TQ 
18
Stage 1 93

+16% HP, +29% TQ

+36% HP, +36% TQ 
18

Results may vary 


Image Removed


Stage 1

  • Exhaust Requirements: Stock
  • Intake Requirements: Stock air box with stock, or upgraded Air Filter
  • Boost Target:
    • 91 Octane (95 RON Minimum): 18 psi +/- 2psi tapering off to redline
    • 93 Octane (98 RON Minimum): 18 psi +/- 2psi tapering off to redline


Peak Gains are reported as the absolute maximum value (HP and TQ) between the highest points of two plots.
Max. Gains are reported as the maximum TQ or HP gain at any point across engine speed range. 


Note

Dyno results and gains are from first party testing on external dyno and blended 93 octane due to lack of vehicle and fuel availability to COBB for in house testing.

Stage 2

Image Removed

Carrera 3.0T





Typical Stage2 vs Stock Power:

Carrera, Carrera 4, Carrera T

Stage2

Image Added


Stock - Stage 0 NANA14
Carrera, Carrera 4, and Carrera TPeak GainsMax Gains
Boost Pressure +/- 2 PSI 
Stage2 91:

+18% HP, +31% TQ

+40% HP, +40% TQ
18
Stage2 93:

+17% HP, +34% TQ

+42% HP, +42% TQ 
18

Results may vary 

Image Removed

Stage2

  • Exhaust Requirements: High flow exhaust and high flow catalyst.  
  • Intake Requirements: Stock air box with stock, K&N, or BMC air filter 
  • Boost Target:
    • 91 Octane (95 RON Minimum): 18psi +/- 2psi tapering off to redline
      • 93 Octane (98 RON Minimum): 18psi +/- 2psi tapering off to redline



Peak Gains are reported as the absolute maximum value (HP and TQ) between the highest points of two plots.
Max. Gains are reported as the maximum TQ or HP gain at any point across engine speed range. 



Note

Dyno results and gains are from first party testing on external dyno and blended 93 octane due to lack of vehicle and fuel availability to COBB for in house testing.




Carrera S, Carrera 4S 3.0T 

Stage 1

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Carrera S 3.0T 

Stage1

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Carrera S & Carrera 4S 3.0TPeak GainMax Gain
Boost Pressure +/- 2 PSIStock Stage 0NANA
15
Stage 1 91:

+6% HP, +12% TQ

Max: +16% HP, +16% TQ 
18
Stage 1 93:

+12% HP, +14% TQ

Max: +17% HP, +17% TQ 
18

Results may vary 

Image Removed



Stage 1

  • Exhaust Requirements: Stock
  • Intake Requirements: Stock air box with stock, or upgraded Air Filter
  • Boost Target:
    • 91 Octane (95 RON Minimum): 18 psi +/- 2psi tapering off to redline
    • 93 Octane (98 RON Minimum): 18 psi +/- 2psi tapering off to redline


Peak Gains are reported as the absolute maximum value (HP and TQ) between the highest points of two plots.
Max. Gains are reported as the maximum TQ or HP gain at any point across engine speed range. 



Note

Dyno results and gains are from first party testing on external dyno and blended 93 octane due to lack of vehicle and fuel availability to COBB for in house testing. 





Stage 2

Carrera, Carrera 4, Carrera T

Image Modified

Carrera S 3.0T 

Stage2

Image Added

Carrera S & Carrera 4S 3.0TPeak GainMax Gain
Boost Pressure +/- 2 PSI NANA15
Stage2 91:

+10% HP, +11% TQ

Max: +18% HP, +18% TQ 
20
Stage2 93:

+17% HP, +16% TQ

Max: +20% HP, +20% TQ 
20

Results may vary 

Image Removed


Stage2

  • Exhaust Requirements: High flow exhaust and high flow catalyst.  
  • Intake Requirements: Stock air box with stock, K&N, or BMC air filter 
  • Boost Target:
    • 91 Octane (95 RON Minimum): 20psi +/- 2psi tapering off to redline
    • 93 Octane (98 RON Minimum): 20psi +/- 2psi tapering off to redline


Peak Gains are reported as the absolute maximum value (HP and TQ) between the highest points of two plots.
Max. Gains are reported as the maximum TQ or HP gain at any point across engine speed range. 



Note

Dyno results and gains are from first party testing on external dyno and blended 93 octane due to lack of vehicle and fuel availability to COBB for in house testing.

Porsche 991.2




Carrera GTS

Carrera GTS

3.0T

Stage 1





Stage1

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Image Added


Carrera GTS 3.0T
Carrera GTS 3.0T
Peak GainMax Gain
Boost Pressure +/- 2 PSIStock stage 0 NANA18
Stage 1 91:

+8% HP, +9% TQ

Max: +14% HP, +14% TQ
20
Stage 1 93:

+11% HP, +12% TQ

Max: +18% HP, +18% TQ
20

Results may vary 


Image Removed



Stage 1

  • Exhaust Requirements: Stock
  • Intake Requirements: Stock air box with stock, or upgraded Air Filter
  • Boost Target:
    • 91 Octane (95 RON Minimum): 18 psi +/- 2psi tapering off to redline
    • 93 Octane (98 RON Minimum): 18 psi +/- 2psi tapering off to redline



Peak Gains are reported as the absolute maximum value (HP and TQ) between the highest points of two plots.
Max. Gains are reported as the maximum TQ or HP gain at any point across engine speed range. 



Note

Dyno results and gains are from first party testing on external dyno and blended 93 octane due to lack of vehicle and fuel availability to COBB for in house testing.

Stage 2





Image Removed

Carrera GTS 3.0T


Stage2

Image Added


Carrera GTS 3.0TPeak GainMax GainBoost Pressure +/- 2 PSI
Stock
Stage
0 NANA18Stage
2 91:

+14% HP, +18% TQ

Max: +21% HP, +21% TQ22
Stage 2 93:

+14% HP, +22% TQ

Max: +26% HP, +26% TQ22
Image Removed

Results may vary 




Stage2

  • Exhaust Requirements: High flow exhaust and high flow catalyst.  
  • Intake Requirements: Stock air box with stock, K&N, or BMC air filter 
  • Boost Target:
    • 91 Octane (95 RON Minimum): 22psi +/- 2psi tapering off to redline
    • 93 Octane (98 RON Minimum): 22psi +/- 2psi tapering off to redline



Peak Gains are reported as the absolute maximum value (HP and TQ) between the highest points of two plots.
Max. Gains are reported as the maximum TQ or HP gain at any point across engine speed range. 



Note

Dyno results and gains are from first party testing on external dyno and blended 93 octane due to lack of vehicle and fuel availability to COBB for in house testing.





Map Version Notes: 

Stage2

  • Exhaust Requirements: High flow exhaust and high flow catalyst.  
  • Intake Requirements: Stock air box with stock, K&N, or BMC air filter 

Stage 1

  • Exhaust Requirements: Stock
  • Intake Requirements: Stock air box with stock, K&N, or BMC air filter 
Stage

Non-Performance Maps

Stage 0

  • Stock calibration. Factory map. Does not uninstall Not Uninstall Accessport.




Closing Warnings and Precautions:

  • Use of inappropriate calibration/modification combinations will promote engine damage.
  • Seek the help of a professional COBB Protuner should your Porsche fall outside of OTS map requirements.
  • Top Tier gasoline should be used where available. Use of lower quality fuels can result in catastrophic engine damage.
  • For track events, we recommend adding at least 2 gallons of 100 octane fuel to battle high track temperatures.



Revision Notes:

Map VersionNote:
V106 - Updated maps to pick up back
v106Back end software improvements
V105 - Updated maps for better Updated maps to fix
v105Improved load control and shifting performance
V104 - 
v104Fix for DTC issues.
v103
V103 -
Minor Map Updates
v102
V102 -
Bug fix for Lambda tables in previous map versions.  Added Stage2 OTS maps for all Carrera models

V101 - Updated maps
v101Maps to pick up back end software improvements.
v100
V100 - 
Initial Release Calibration. Adjusted ignition timing, airflow limits, throttle limits, and fuel as well as other tables that help maintain drivability and increase performance all while maintaining reliability.